.all_header {
    /*width: auto;*/
    height: 10vh;
    /*background: #0019217e;*/
    position: relative;
    padding-left: 2.3vw;
    padding-right: 2.3vw;
    padding-top: 2vh;
    top: 0;
    width: 100%;
    font-size: 2.4rem;
}
.all_header .ts{
    height: 2vh;
    width: auto;
    padding-top: 2.2vh;
    float: right;
    padding-right: 4vw;
    font-size: 1rem;
    color:#000000;
}

.all_header .ts .date {
    line-height: 3.3vh;
    font-size: 20px;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    text-align: center;
    color: #000000;
}
.all_header .ts .second {
    line-height: 3.3vh;
    font-size: 20px;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    text-align: center;
    color: #000000;
}

.all_header .page_title{
    float: left;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 3rem;
    font-weight: bold;
}

.all_header .ts .hello{
    line-height: 3.3vh;
    font-size: 20px;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    text-align: center;
    color: #000000;
}

.split{
    height: 3vh;
    position: relative;
}

.help_content{
    padding-top: 2vh;
    padding-left: 4vw;
    padding-right: 4vw;
    position: relative;
}